[PATCH V2] xfstests: redirect output in btrfs/003

[Rich Johnston]

Thanks Stefan for the patch, it has been committed without the special 
header. ;)

--Rich

commit 0150222d1ceed701a637e0d271ddd36e4f489f7a
Author: Stefan Behrens <sbehrens at giantdisaster.de>
Date:   Fri Aug 16 15:18:43 2013 +0000

     xfstests: redirect output in btrfs/003